one week from today president obama will take the oath of office for his second term. and unless we take action, during those four years some 48,000 americans will be killed with guns. >> mayor michael bloomberg speaking from baltimore, maryland, along with governor martin o'malley there as they introduce the summit on reducing gun violence in america. when we think about the numbers in just that small frame of reference that mayor bloomberg gave there, it really is eye opening. >> it is. and i think that that is why say that the appetite in the public is not waning. look at the numbers in chicago. look at the numbers in the many cities. and you combine that with the newtown. people are literally living under siege. and i think what we have allowed is the far right to define the argument, if you accept the premise you get to the wrong conclusion. their premises are this is not about people's right to have a gun. is that you have no right to have magazines that can shoot 100 rounds. you have no right to have semi automatics. you have no right to a lot of the military we